## browser
### aui.browser.isSafari [> 1.7.3]

```javascript
export let isSafari = function() {
    return !!navigator.userAgent.match(/safari/i) && !navigator.userAgent.match(/chrome/i) && typeof document.body.style.webkitFilter !== "undefined" && !window.chrome;
}
```

### aui.browser.detectMediaMatches [> 1.7.3]
```javascript
export let detectMediaMatches = function(mediaquery) {
    return window.matchMeda && window.matchMeda(mediaquery).matches;
}
```

### aui.browser.isLikeWeixin [> 1.7.3]
```javascript
export let isLikeWeixin = function () {
    return /micromessenger/.test(navigator.userAgent.toLowerCase());
}
```